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| Open AccessNeural evidence for lexical parafoveal processing
When reading, we extract information about upcoming words before we saccade to them. Here the authors provide insights on the neural mechanisms supporting this previewing process using MEG data, and show an association between previewing effects and reading speed.
- Yali Pan
- , Steven Frisson
- & Ole Jensen
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| Open AccessFour dimensions characterize attributions from faces using a representative set of English trait words
People form impressions about others from seeing their faces, and use many words to describe those impressions. Here, using ratings of 100 representatively sampled white adult faces on a large set of traits, the authors show that trait impressions from faces can be summarized by four psychological dimensions.
- Chujun Lin
- , Umit Keles
- & Ralph Adolphs
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Article
| Open AccessProfessional actors demonstrate variability, not stereotypical expressions, when portraying emotional states in photographs
It has long been hypothesized that certain emotional states are universally expressed with specific facial movements. Here the authors provide evidence that facial expressions of those emotional states are, in fact, varied among individuals rather than stereotyped.
- Tuan Le Mau
- , Katie Hoemann
- & Lisa Feldman Barrett
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| Open AccessAbrupt hippocampal remapping signals resolution of memory interference
When two memories are similar, their encoding and retrieval can be disrupted by each other. Here the authors show that memory interference is resolved through abrupt remapping of activity patterns in the human hippocampal CA3 and dentate gyrus.
- Guo Wanjia
- , Serra E. Favila
- & Brice A. Kuhl
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| Open AccessHolistic face recognition is an emergent phenomenon of spatial processing in face-selective regions
It is unknown whether spatial processing in the ventral (‘what’) stream contributes to high-level visual recognition. Here the authors show that spatial processing in face-selective regions directly contributes to whole face recognition behavior.
- Sonia Poltoratski
- , Kendrick Kay
- & Kalanit Grill-Spector
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Article
| Open AccessCognitive functions and underlying parameters of human brain physiology are associated with chronotype
How being a “morning person” or “evening person” affects human cognition and brain physiology is not well understood. Here the authors show evidence of an association of chronotype with cognitive functions and related physiological parameters.
- Mohammad Ali Salehinejad
- , Miles Wischnewski
- & Michael A. Nitsche
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| Open AccessMemory and decision making interact to shape the value of unchosen options
Making a decision requires one to differentiate between choice options, committing to one and leaving the other behind. Here, the authors show that decision-making paradoxically binds options together, such that the outcome of the choice ends up changing the value of both the chosen and the unchosen options, in opposite directions.
- Natalie Biderman
- & Daphna Shohamy
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Article
| Open AccessInvestigating the role of group-based morality in extreme behavioral expressions of prejudice
Understanding motivations underlying acts of hatred are essential for developing strategies to prevent such acts against marginalized groups. Here the authors show that group-based moral values are associated with tendency to justify extreme behavioural expressions of prejudice.
- Joe Hoover
- , Mohammad Atari
- & Morteza Dehghani
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| Open AccessNeural and computational mechanisms of momentary fatigue and persistence in effort-based choice
The willingness to exert effort into demanding tasks often declines over time through fatigue. Here the authors provide a computational account of the moment-to-moment dynamics of fatigue and its impact on effort-based choices, and reveal the neural mechanisms that underlie such computations.
- Tanja Müller
- , Miriam C. Klein-Flügge
- & Matthew A. J. Apps
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Article
| Open AccessNational parochialism is ubiquitous across 42 nations around the world
National parochialism is the tendency to cooperate more with people of the same nation. In a 42-nations study, the authors show that national parochialism is a pervasive phenomenon, present to a similar degree across all the studied nations, and occurs both when decisions are private or public.
- Angelo Romano
- , Matthias Sutter
- & Daniel Balliet
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| Open AccessDistinct cortical systems reinstate the content and context of episodic memories
People can search for memories based on their content or context, defined as when and where they were formed. Here, the authors use direct brain recordings to provide evidence in line with the idea that separable neural systems retrieve these two types of information and predict whether recall is organized by time or content.
- James E. Kragel
- , Youssef Ezzyat
- & Michael J. Kahana
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Article
| Open AccessAgeing is associated with disrupted reinforcement learning whilst learning to help others is preserved
Evidence suggests older adults engage in more prosocial behaviours compared to younger people. Here the authors investigate prosocial reinforcement learning rates in young and older adults.
- Jo Cutler
- , Marco K. Wittmann
- & Patricia L. Lockwood
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Article
| Open AccessAssociations between dimensions of behaviour, personality traits, and mental-health during the COVID-19 pandemic in the United Kingdom
The COVID-19 pandemic has affected people’s health and well-being. Here, the authors characterize self-reported impact of the pandemic (positive and negative) at a large scale in the United Kingdom, and show variance among individual circumstances.
- Adam Hampshire
- , Peter J. Hellyer
- & Samuel R. Chamberlain
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| Open AccessHigher socioeconomic status does not predict decreased prosocial behavior in a field experiment
Previous work had suggested association between socioeconomic status and pro-social behaviour. Here the authors investigate in a field experiment if socioeconomic status is associated with pro-social behaviour.
- James Andreoni
- , Nikos Nikiforakis
- & Jan Stoop
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| Open AccessTen-year panel data confirm generation gap but climate beliefs increase at similar rates across ages
It has been suggested that younger people care more about climate change than older people. Here, the authors present ten year panel data from New Zealand and show that despite a generation gap in starting levels, climate change beliefs have increased at similar rates across ages over the 2009-2018 period.
- Taciano L. Milfont
- , Elena Zubielevitch
- & Chris G. Sibley
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| Open AccessChildren’s exploratory play tracks the discriminability of hypotheses
People can infer unobserved causes of perceptual data (e.g. the contents of a box from the sound made by shaking it). Here the authors show that children compare what they hear with what they would have heard given other causes, and explore longer when the heard and imagined sounds are hard to discriminate.
- Max H. Siegel
- , Rachel W. Magid
- & Laura E. Schulz
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| Open AccessWise reasoning, intergroup positivity, and attitude polarization across contexts
Here, the authors show that an integrative thinking process linked philosophically to wisdom may reduce group polarization. Specifically, wise reasoning improves intergroup attitudes and behavior even at time of heightened societal conflicts.
- Justin P. Brienza
- , Franki Y. H. Kung
- & Melody M. Chao
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Article
| Open AccessInfant gut microbiome composition is associated with non-social fear behavior in a pilot study
Experimental manipulation of the gut microbiome in animal models impacts fear behaviours. Here, the authors show in a pilot study that features of the human infant gut microbiome are associated with non-social fear behaviours during a laboratory based assessment.
- Alexander L. Carlson
- , Kai Xia
- & Rebecca C. Knickmeyer
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Article
| Open AccessEvidence accumulation relates to perceptual consciousness and monitoring
Humans consciously experience their surrounding environment and can reflect upon it. Here, the authors use single-neuron recordings, electroencephalographic recordings, and computational methods to show that both conscious experience and self-reflection are related to a common mechanism of evidence accumulation in the posterior parietal cortex.
- Michael Pereira
- , Pierre Megevand
- & Nathan Faivre
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| Open AccessModularity and composite diversity affect the collective gathering of information online
Here, the authors test the ability of groups to predict real world geopolitical events using online content, and provide evidence suggesting that group diversity helps forecasting ability as a function of group size.
- Niccolò Pescetelli
- , Alex Rutherford
- & Iyad Rahwan
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| Open AccessFeature-specific reaction times reveal a semanticisation of memories over time and with repeated remembering
Consolidation theories posit that memories gradually change in nature over time. Here the authors use a simple, feature-based reaction time task to show that with time and repeated remembering, access to conceptual features is preserved over perceptual detail, reflecting this qualitative change.
- Julia Lifanov
- , Juan Linde-Domingo
- & Maria Wimber
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| Open AccessBinding moral values gain importance in the presence of close others
Binding moral values help regulate social behavior in groups and interpersonal relationships. Here, the authors show that the mere presence of close others activates those values in the mind.
- Daniel A. Yudkin
- , Ana P. Gantman
- & Jordi Quoidbach
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| Open AccessBalanced imitation sustains song culture in zebra finches
Studying how songbirds learn songs can shed light on the development of human speech. An analysis of 160 tutor-pupil zebra finch pairs suggests that frequency dependent balanced imitation prevents the extinction of rare song elements and the overabundance of common ones, promoting song diversity within groups and species recognition across groups.
- Ofer Tchernichovski
- , Sophie Eisenberg-Edidin
- & Erich D. Jarvis
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| Open AccessBreaking new ground in antimicrobial stewardship in companion animal veterinary practice
Singleton and colleagues publish in Nature Communications an intervention study to reduce antimicrobial usage in companion animal practice. They identify significant reductions in antimicrobial usage with their more active intervention group over approximately a 6-month period. The study offers an exciting way forward to explore further the trial interventions and assess alternative methods to improve antimicrobial stewardship in veterinary practice.
- David Brodbelt
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| Open AccessThalamocortical excitability modulation guides human perception under uncertainty
How is neural processing adjusted when people experience uncertainty about the relevance of a stimulus feature? Here, the authors provide evidence suggesting that heightened uncertainty shifts cortical networks from a rhythmic to an asynchronous (“excited”) state and that the thalamus is central for such uncertainty-related shifts.
- Julian Q. Kosciessa
- , Ulman Lindenberger
- & Douglas D. Garrett
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| Open AccessVarying demands for cognitive control reveals shared neural processes supporting semantic and episodic memory retrieval
Making sense of the world around us often requires flexible access to information from both semantic and episodic memory systems. Here, the authors show that controlled retrieval from functionally distinct long-term memory stores is supported by shared neural processes in the human brain.
- Deniz Vatansever
- , Jonathan Smallwood
- & Elizabeth Jefferies
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| Open AccessA Hierarchical Attractor Network Model of perceptual versus intentional decision updates
In this study, the authors distinguish between changes of mind about perceptual vs. intentional decisions. A Hierarchical Attractor Network Model is proposed in which human voluntary actions emerge from continuous and dynamic integration of higher-order intentions with sensory evidence and motor costs.
- Anne Löffler
- , Anastasia Sylaidi
- & Patrick Haggard
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| Open AccessNeural alignment predicts learning outcomes in students taking an introduction to computer science course
Learning and remembering new information is a major challenge for students of all levels. Here, the authors show that “neural alignment” across brains is associated with learning success of STEM concepts in a real-life college course and predicts learning outcomes.
- Meir Meshulam
- , Liat Hasenfratz
- & Uri Hasson
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| Open AccessA randomised controlled trial to reduce highest priority critically important antimicrobial prescription in companion animals
Effective use of antimicrobials in both humans and animals is essential to help slow the emergence of antimicrobial resistance. Here, Singleton et al. present a randomised controlled trial demonstrating the efficacy of social norm messaging to reduce antibiotic prescription frequency in veterinary surgeries.
- David A. Singleton
- , Angela Rayner
- & Gina L. Pinchbeck
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| Open AccessPerceptions of the appropriate response to norm violation in 57 societies
Little is known about people’s preferred responses to norm violations across countries. Here, in a study of 57 countries, the authors highlight cultural similarities and differences in people’s perception of the appropriateness of norm violations.
- Kimmo Eriksson
- , Pontus Strimling
- & Paul A. M. Van Lange
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| Open AccessMeta-analysis of neural systems underlying placebo analgesia from individual participant fMRI data
The neural mechanisms of placebo analgesia are not fully understood. Here the authors conducted a large scale meta-analysis of individual data from fMRI studies of pain and placebo conditions.
- Matthias Zunhammer
- , Tamás Spisák
- & Fadel Zeidan
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| Open AccessA computational reward learning account of social media engagement
Despite the popularity of social media, the psychological processes that drive people to engage in it remain poorly understood. The authors applied a computational modeling approach to data from multiple social media platforms to show that engagement can be explained by mechanisms of reward learning.
- Björn Lindström
- , Martin Bellander
- & David M. Amodio
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| Open AccessBifurcation in brain dynamics reveals a signature of conscious processing independent of report
Current knowledge on the neural basis of consciousness mostly relies on situations where people report their perception. Here, the authors provide evidence for the idea that bifurcation in brain dynamics reflects conscious perception independent of report.
- Claire Sergent
- , Martina Corazzol
- & Daniel Pressnitzer
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| Open AccessExpectations of reward and efficacy guide cognitive control allocation
People only exert cognitive effort if they think the benefits outweigh the costs. Here, the authors show that people assess these benefits by considering expected rewards and how much their effort matters for obtaining those rewards, and then integrating these to determine how much effort to exert.
- R. Frömer
- , H. Lin
- & A. Shenhav
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| Open AccessEfficacy in deceptive vocal exaggeration of human body size
While size exaggeration is common in the animal kingdom, Pisanski & Reby show that human listeners can detect deceptive vocal signals of people trying to sound bigger or smaller, and recalibrate their estimates accordingly, especially men judging the heights of other men, with implications for the evolution of vocal communication.
- Katarzyna Pisanski
- & David Reby
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| Open AccessCognitive reflection correlates with behavior on Twitter
Performance on a cognitive reflection test correlates with a wide range of behaviours in survey studies. Here the authors investigate the relationship between cognitive reflection and some aspects of actual behaviour on social media.
- Mohsen Mosleh
- , Gordon Pennycook
- & David G. Rand
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| Open AccessDissociable roles of cortical excitation-inhibition balance during patch-leaving versus value-guided decisions
Here, the authors show that the balance between excitation and inhibition in two cortical areas is differentially related to maximizing immediate rewards, and to weighting the cost against long-term gains of moving to a new environment.
- Luca F. Kaiser
- , Theo O. J. Gruendler
- & Gerhard Jocham
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| Open AccessListeners’ perceptions of the certainty and honesty of a speaker are associated with a common prosodic signature
It remains unclear whether and how listeners can infer speakers’ reliability from the sound of their voice. Here, the authors show that listeners from several languages rely on a common prosodic signature to infer whether speakers are lying or doubting.
- Louise Goupil
- , Emmanuel Ponsot
- & Jean-Julien Aucouturier
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| Open AccessFriendship stability in adolescence is associated with ventral striatum responses to vicarious rewards
A reward-related ventral striatum response is observed when rewards are gained for friends. Here the authors examine how this response changes from childhood to young adulthood, and show that friendship stability in adolescence is associated with ventral striatum responses to vicarious rewards.
- Elisabeth Schreuders
- , Barbara R. Braams
- & Berna Güroğlu
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| Open AccessStatistically defined visual chunks engage object-based attention
The study reports that implicitly learned, statistically defined chunks of abstract visual shapes elicit similar object-based perceptual effects as images of true objects with visual boundaries do. This result links the emergence of object representations to implicit statistical learning mechanisms.
- Gábor Lengyel
- , Márton Nagy
- & József Fiser
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| Open AccessPsychological characteristics associated with COVID-19 vaccine hesitancy and resistance in Ireland and the United Kingdom
Hesitancy and resistance towards vaccination is a challenge for public health. Here the authors determine psychological characteristics associated with COVID-19 vaccine hesitancy or resistance attitudes in the UK and Ireland.
- Jamie Murphy
- , Frédérique Vallières
- & Philip Hyland
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| Open AccessDetection of eye contact with deep neural networks is as accurate as human experts
Eye contact is a key social behavior and its measurement could facilitate the diagnosis and treatment of autism. Here the authors show that a deep neural network model can detect eye contact as accurately has human experts.
- Eunji Chong
- , Elysha Clark-Whitney
- & James M. Rehg
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| Open AccessChanges to information in working memory depend on distinct removal operations
There are multiple methods of clearing one’s mind of current thoughts. Here the authors use fMRI decoding to confirm the successful clearing of minds using different strategies, and show that these strategies have distinct neural signatures.
- Hyojeong Kim
- , Harry R. Smolker
- & Jarrod A. Lewis-Peacock
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| Open AccessInfants recruit logic to learn about the social world
When data is scant, logical reasoning can lead to knowledge acquisition by disclosing evidence otherwise not available. Here, the authors show that this logical route to knowledge is available to preverbal infants and can help them learn about the social world.
- Nicolò Cesana-Arlotti
- , Ágnes Melinda Kovács
- & Ernő Téglás
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Article
| Open AccessCommon and distinct neural representations of aversive somatic and visceral stimulation in healthy individuals
Whether the brain processes different types of pain similarly or differently remains unknown. The authors show that an established neurologic pain signature responds to five different types of visceral and somatic pain; they also develop a new classifier that reliably discriminates between both pain modalities.
- Lukas Van Oudenhove
- , Philip A. Kragel
- & Tor D. Wager
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Article
| Open AccessLocomotion in virtual environments predicts cardiovascular responsiveness to subsequent stressful challenges
People differ in their susceptibility to stressors, but it is difficult to know a priori who has a higher vulnerability. Here, the authors show that machine learning algorithms applied to locomotor data from people’s exploration of virtual reality scenarios predicts heart rate variability to stress.
- João Rodrigues
- , Erik Studer
- & Carmen Sandi
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Article
| Open AccessAuditory information enhances post-sensory visual evidence during rapid multisensory decision-making
A conclusive account on how the brain translates audiovisual evidence into a rapid decision is still lacking. Here, using a neurally-informed modelling approach, the authors show that sounds amplify visual evidence later in the decision process, in line with higher-order multisensory effects.
- Léon Franzen
- , Ioannis Delis
- & Marios G. Philiastides
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Article
| Open AccessCapturing human categorization of natural images by combining deep networks and cognitive models
Theories of human categorization have traditionally been evaluated in the context of simple, low-dimensional stimuli. In this work, the authors use a large dataset of human behavior over 10,000 natural images to re-evaluate these theories, revealing interesting differences from previous results.
- Ruairidh M. Battleday
- , Joshua C. Peterson
- & Thomas L. Griffiths
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| Open AccessProsociality predicts labor market success around the world
Previous research on the importance of prosociality is based on observations from WEIRD societies, questioning the generalizability of these findings. Here the authors present a global investigation of the relation between prosociality and labor market success and generalize the positive relation to a wide geographical context.
- Fabian Kosse
- & Michela M. Tincani